function views_table_highlighter_plugin_style::options_form in Views Table Highlighter 7

Same name and namespace in other branches

1. 6 views_table_highlighter_plugin_style.inc \views_table_highlighter_plugin_style::options_form()

Render the given style.

Overrides views_plugin_style_table::options_form

File

./views_table_highlighter_plugin_style.inc, line 4

Class

views_table_highlighter_plugin_style

Code

function options_form(&$form, &$form_values) {
  parent::options_form($form, $form_values);
  $vth_options = $this->options['views_table_highlighter'];

  // prepare some sample values for our form, by executing the current view.
  $example_view = $this->view
    ->copy();
  if ($this->view->current_display) {
    $example_view
      ->set_display($this->view->current_display);
  }
  else {
    $example_view
      ->init_display();
  }
  $example_view
    ->pre_execute();
  $example_view
    ->execute();
  $example_view_results = array();
  foreach ($example_view->result as $k => $result) {
    $example_view_results[$k] = _views_table_highlighter_cook_fields((array) $result);
  }
  $fieldtext = '';
  $fields = (array) $example_view->result[0];
  unset($fields['_field_data']);
  ksort($fields);
  foreach ($fields as $field => $value) {

    // find first non-null value
    foreach ($example_view_results as $result) {
      $value = $result[$field];
      if ($value) {
        break;
      }
    }
    $fieldtext .= '<li>$' . $field . ' == "' . htmlentities(addslashes($value)) . '"</li>';
    $fields[$field] = $value;
  }
  reset($fields);
  $form['views_table_highlighter'] = array(
    '#type' => 'fieldset',
    '#title' => t('Table Highlighter'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
    'code' => array(
      '#type' => 'textarea',
      '#rows' => 2,
      '#title' => t('Highlighter PHP code'),
      '#default_value' => $vth_options['code'] ? $vth_options['code'] : 'if ($' . key($fields) . '=="' . htmlentities(current($fields)) . '") return \'red\';',
      '#description' => "<p>" . t('Enter PHP code that returns the color with which this row should be highlighted.  Return without a value to leave this row unlit.') . '</p>' . '<table><tr valign="top"><td>' . t('Available fields:') . '<ul>' . $fieldtext . '</ul>' . t('(Above are sample values from the first few rows of this view.)') . '</td><td>' . t('Available colors:') . "<ul><li>'red'</li><li>'yellow'</li><li>'green'</li><li>'cyan'</li><li>'blue'</li><li>'magenta'</li></ul>" . '</td></tr></table>',
    ),
  );
}